3D acoustic-elastic coupling with gravity: the dynamics of the 2018 Palu, Sulawesi earthquake and tsunami

L Krenz, C Uphoff, T Ulrich, AA Gabriel… - Proceedings of the …, 2021 - dl.acm.org
We present a highly scalable 3D fully-coupled Earth & ocean model of earthquake rupture
and tsunami generation and perform the first fully coupled simulation of an actual …

Stress, rigidity and sediment strength control megathrust earthquake and tsunami dynamics

T Ulrich, AA Gabriel, EH Madden - Nature Geoscience, 2022 - nature.com
Megathrust faults host the largest earthquakes on Earth, which can trigger cascading
hazards such as devastating tsunamis. Determining characteristics that control subduction …

Working with dynamic earthquake rupture models: A practical guide

MD Ramos, P Thakur, Y Huang… - … Society of America, 2022 - pubs.geoscienceworld.org
Dynamic rupture models are physics‐based simulations that couple fracture mechanics to
wave propagation and are used to explain specific earthquake observations or to generate a …

[HTML][HTML] The EU Center of Excellence for Exascale in Solid Earth (ChEESE): Implementation, results, and roadmap for the second phase

A Folch, C Abril, M Afanasiev, G Amati, M Bader… - Future Generation …, 2023 - Elsevier
Abstract The EU Center of Excellence for Exascale in Solid Earth (ChEESE) develops
exascale transition capabilities in the domain of Solid Earth, an area of geophysics rich in …

The Multi‐Segment Complexity of the 2024 MW M_W 7.5 Noto Peninsula Earthquake Governs Tsunami Generation

F Kutschera, Z Jia, B Oryan, JWC Wong… - Geophysical …, 2024 - Wiley Online Library
The 1 January 2024, moment magnitude MW \left(M_W\right) 7.5 Noto Peninsula
earthquake ruptured in complex ways, challenging analysis of its tsunami generation. We …

Megathrust complexity and the up-dip extent of slip during the 2021 Chignik, Alaska Peninsula earthquake

C Liu, Y Bai, T Lay, Y Feng, X Xiong - Tectonophysics, 2023 - Elsevier
The up-dip extent of slip during large megathrust earthquakes is important for both tsunami
excitation and subsequent tsunami earthquake potential, but it is unclear whether frictional …

The state of pore fluid pressure and 3‐D megathrust earthquake dynamics

EH Madden, T Ulrich, AA Gabriel - Journal of Geophysical …, 2022 - Wiley Online Library
We study the effects of pore fluid pressure (Pf) on the pre‐earthquake, near‐fault stress
state, and 3‐D earthquake rupture dynamics through six scenarios utilizing a structural …

A fault slip model to study earthquakes due to pore pressure perturbations

S Dana, B Jha - arXiv preprint arXiv:2104.06257, 2021 - arxiv.org
The burgeoning need to sequester anthropogenic CO $ _2 $ for climate mitigation and the
need for energy sustenance leading upto enhanced geothermal energy production has …

Earthquake rupture on multiple splay faults and its effect on tsunamis

I van Zelst, L Rannabauer, AA Gabriel… - Journal of …, 2022 - Wiley Online Library
Detailed imaging of accretionary wedges reveals splay fault networks that could pose a
significant tsunami hazard. However, the dynamics of multiple splay fault activation during …

Towards the new thematic core service tsunami within the EPOS research infrastructure

A Babeyko, S Lorito, F Hernandez, J Lauterjungl… - Annals of …, 2022 - orbit.dtu.dk
Tsunamis constitute a significant hazard for European coastal populations, and the impact of
tsunami events worldwide can extend well beyond the coastal regions directly affected …